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Doubles in session


Current system
20031+3343
SEI 818
HD 227334


Nearby doubles
6' : 20027+3340
HO 118AB

7' : 20031+3350
SEI 819

8' : 20027+3349
SEI 815AB

9' : 20025+3341
HO 117AB

11' : 20026+3352
BKO 521AB

13' : 20039+3349
SEI 833

14' : 20027+3355
BKO 522AB

14' : 20023+3354
SEI 804

14' : 20032+3357
SEI 821

17' : 20022+3332
SEI 801

18' : 20037+3327
TDT1942

18' : 20039+3329
TDT1945

20' : 20033+3403
SEI 822

23' : 20013+3346
SEI 789

24' : 20049+3334
ES 2350AB

25' : 20016+3358
SEI 794

26' : 20024+3320
SEI 803

26' : 20010+3346
SEI 785

27' : 20048+3359
SEI 841

27' : 20053+3343
SEI 844

30' : 20008+3337
SEI 784

31' : 20020+3411
SEI 800

34' : 20030+3416
BKO 524

35' : 20057+3329
ES 2351

36' : 20040+3309
SEI 832

37' : 20034+3420
SEI 823



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 20031+3343 : COMPONENTS
 
 
  A
B pa=203.2°
sep=14.61"
 
 
20031+3343 A
 
 
Componente originario normalizzato AB Name HD 227334 Coord arcsec 2000 200307.00+334301.9 Mag 9.49
Spectral class K5 (yellow-orange) PmRA 1.00 PmDE -3.0 Tycho2 2674-05784-1
HD 227334
Tycho2
Tycho2 2674-05784-1 Pflag RAmdeg 300.77917832 DEmdeg 33.71718773
PmRA -1.2 PmDE -3.8 E RAmdeg 17 E DEmdeg 17
E pmRA 1.6 E pmDE 1.6 EpRAm 1988.96 EpDEm 1989.34
Num 6 Q RAmdeg 1.9 Q DEmdeg 0.5 Q pmRA 1.9
Q pmDE 0.4 BTmag 11.585 E BTmag 0.072 VTmag 9.488
E VTmag 0.020 Prox 152 TYC T HIP
CCDM RAdeg 300.77918139 DEdeg 33.71719611 EpRA 1990 1.53
EpDE 1990 1.72 E RAdeg 18.3 E DEdeg 18.3 Posflg
Corr 0.1
CCDM
Ccdm 20031+3343 RComp Comp A Note1
Note2 Discov num DRAs 0.98 DDEs 2.3
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.3 Sp K8 PmNote
PmRA PmDE Dm number +33 3705 Cat1 BD
Name2 Cat2 HD 227334 M HD
ADS BDS M ADS BDS N IDS IDS 19593N3326A
HIC
 
 
20031+3343 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200306.54+334248.5 Mag 11.81 PmRA -2.00
PmDE -5.0 Tycho2 2674-05632-1 Calc delta mag 2.32 Calc coord yes
Tycho2
Tycho2 2674-05632-1 Pflag RAmdeg 300.77685941 DEmdeg 33.71343086
PmRA -0.5 PmDE -3.5 E RAmdeg 54 E DEmdeg 55
E pmRA 1.8 E pmDE 1.8 EpRAm 1978.93 EpDEm 1978.87
Num 5 Q RAmdeg 1.7 Q DEmdeg 0.7 Q pmRA 1.7
Q pmDE 0.7 BTmag 11.650 E BTmag 0.074 VTmag 11.805
E VTmag 0.161 Prox 152 TYC T HIP
CCDM RAdeg 300.77686639 DEdeg 33.71343722 EpRA 1990 1.52
EpDE 1990 1.72 E RAdeg 59.1 E DEdeg 59.9 Posflg
Corr 0.1
CCDM
Ccdm 20031+3343 RComp Comp B Note1
Note2 Discov num SEI 818 DRAs 0.50 DDEs -10.6
R dRAs 65 Year 1894 Theta 207 Rho 15.2
Obs 1 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19593N3326B
HIC